2860828280 has 16 divisors (see below), whose sum is σ = 6436863720. Its totient is φ = 1144331296.

The previous prime is 2860828277. The next prime is 2860828301. The reversal of 2860828280 is 828280682.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35760314 + ... + 35760393.

Almost surely, 2^2860828280 is an apocalyptic number.

2860828280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2860828280 is an abundant number, since it is smaller than the sum of its proper divisors (3576035440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2860828280 is a wasteful number, since it uses less digits than its factorization.

2860828280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71520718 (or 71520714 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The square root of 2860828280 is about 53486.7112468134. The cubic root of 2860828280 is about 1419.5932644514.

The spelling of 2860828280 in words is "two billion, eight hundred sixty million, eight hundred twenty-eight thousand, two hundred eighty".